@book{Kleger2012, author = {Kleger, Heinz}, title = {Jeder nach seiner Fa{\c{c}}on}, publisher = {Books on Demand}, address = {Norderstedt}, isbn = {978-3-8448-1577-1}, pages = {98}, year = {2012}, abstract = {Der 300. Geburtstag Friedrich II ist 2012 im Land Brandenburg und der Stadt Potsdam allgegenw{\"a}rtig. Zahlreiche Veranstaltungen besch{\"a}ftigen sich mit dem Leben und Wirken des K{\"o}nigs auf vielf{\"a}ltige Art und Weise. Sein sympathischster Satz „Jeder soll nach seiner Fa{\c{c}}on selig werden" - gem{\"a}ß seiner Religion, war der Anstoß, sich im Jubil{\"a}ums-Jahr mit Friedrich II abseits touristischer Erlebnisangebote auseinanderzusetzen. Dabei geht es nicht um Friedrich-Exegese, wohl aber um seine Philosophie von Sanssouci und seine politische Theorie. Den abgek{\"u}rzten Satz „Jeder nach seiner Fa{\c{c}}on" interpretieren wir inzwischen individualistisch. Insbesondere die Versprechen der Urbanit{\"a}t f{\"u}hren zu einer rasanten Verst{\"a}dterung der Welt, welche noch nie gesehene Herausforderungen an die demokratische Regierbarkeit stellt. Je subjektiver Gl{\"u}ck als Abenteuer mit Chancen und Risiken verstanden wird, desto mehr wird urbane Toleranz zu einer eminenten Leistung menschlicher Zivilisation. Die Verhaltenstugend der Toleranz wird zugleich gr{\"o}ßer, liberaler und sozialer, je mehr Menschen in großen St{\"a}dten aufeinander R{\"u}cksicht nehmen m{\"u}ssen - St{\"a}dte sozialisieren. Zugleich mehren sich die Konflikte, die zwar eskalieren, aber auch neue Lebenschancen er{\"o}ffnen k{\"o}nnen. In Deutschland werden die politischen Grenzen der Toleranz vor allem im Umgang mit Fremdenfeindlichkeit und Rechtsextremismus diskutiert. Eine Politik des Hasses und der Gewalt geh{\"o}rt nicht mehr zur Toleranz der Demokratie, die ansonsten vieles integrieren und gleichzeitig ver{\"a}ndern kann. Urteilsf{\"a}hige B{\"u}rger halten die Demokratie einer breiten und b{\"u}ndnisbereiten politischen Aufkl{\"a}rung, die Grenzen setzen und Orientierung stiften kann, zusammen. Das vorliegende Buch von Heinz Kleger nimmt den Satz „Jeder soll nach seiner Fa{\c{c}}on selig werden" als Anstoß zum Nachdenken {\"u}ber die historische Bedeutung des Preußenk{\"o}nigs, seine damalige Gedankenwelt und politische Theorie. Die Selbstinszenierung Friedrich II. als der "große K{\"u}mmerer" und volksnahe K{\"o}nig spielen dabei ebenso eine Rolle wie seine Philosophie von Sanssouci und sein Verh{\"a}ltnis zur Aufkl{\"a}rung. Kleger stellt den Satz in den Mittelpunkt unserer heutigen Betrachtungen {\"u}ber Toleranz und das Verh{\"a}ltnis von gr{\"o}ßtm{\"o}glicher individueller Freiheit einerseits und Formen Urbaner (Des)Integration andererseits. Dabei geht es um unser Verh{\"a}ltnis in einer liberalen Demokratie zu Herausforderungen der Zuwanderung und Fragen des politischen Extremismus.}, language = {de} } @article{Guenther2012, author = {G{\"u}nther, Oliver}, title = {More politics in the GI - More GI in politics}, series = {Informatik-Spektrum}, volume = {35}, journal = {Informatik-Spektrum}, number = {6}, doi = {10.1007/s00287-012-0657-9}, pages = {397 -- 398}, year = {2012}, language = {en} } @inproceedings{SchoendienstKulzerGuenther2012, author = {Sch{\"o}ndienst, Valentin and Kulzer, Florian and G{\"u}nther, Oliver}, title = {Like versus dislike}, series = {International Conference on Information Systems : (ICIS 2012)}, booktitle = {International Conference on Information Systems : (ICIS 2012)}, publisher = {Curran}, address = {Red Hook}, pages = {439 -- 454}, year = {2012}, abstract = {As Facebook's Like-button has become ubiquitous, it is the purpose of this research to investigate (1) whether Likes serve as a signal of a product's or service's quality and (2) how the introduction of a Dislike-button would alter perceptions. Following a qualitative study, we conducted an experiment in which 653 participants were presented with website screenshots featuring varying levels of Likes and Dislikes. The results indicate that the theoretical framing of Likes as a Signal is valid and that people do perceive the quality of products and services as superior when they are associated with more Likes. Signaling also explains the counter-intuitive finding that Dislikes can have a positive effect on people's quality perceptions. Results are discussed with respect to theory and practical implications.}, language = {en} } @article{WinklerGoebelBidaultetal.2012, author = {Winkler, Till J. and Goebel, Christoph and Bidault, Francis and G{\"u}nther, Oliver}, title = {Information technology and business practieses in Germany}, series = {The UCLA Anderson Business and Information Technologies (BIT) Project}, journal = {The UCLA Anderson Business and Information Technologies (BIT) Project}, publisher = {world scientific}, address = {Singapore}, doi = {10.1142/9789814390880_0005}, pages = {81 -- 114}, year = {2012}, language = {en} } @inproceedings{GuentherWinkler2012, author = {G{\"u}nther, Oliver and Winkler, Till J.}, title = {Explaining the governance of software as a service applications}, series = {Multikonferenz Wirtschaftsinformatik 2012 - Tagungsband der MKWI 2012}, booktitle = {Multikonferenz Wirtschaftsinformatik 2012 - Tagungsband der MKWI 2012}, publisher = {Gito}, address = {Berlin}, isbn = {978-3-942183-63-5}, pages = {599 -- 612}, year = {2012}, abstract = {Defining the allocation of decision rights for enterprise applications is a crucial issue in IT governance and organization design. Today, emerging delivery models such as Software as a Service (SaaS) defy the notion of the internal IT department as the focal point of centralized governance. Recognizing the importance of this issue, we find that the phenomenon of 'SaaS governance' itself is not yet well understood. Based on two cases of SaaS adoption, we take a process-theoretic approach to investigate the complex interaction between factors that influence in the allocation of SaaS authority. The results suggest that some factors, such as the locus of initiative and the decision for SaaS, interact with absorptive capacities and determine the later mode of application governance at a very early stage. Thus, the initiative for introducing SaaS emerges as an important intermediate variable between the overall IT governance mode and the resulting SaaS governance outcome.}, language = {en} } @article{GuentherBrechtEckhardtetal.2012, author = {G{\"u}nther, Oliver and Brecht, Franziska and Eckhardt, Andreas and Berger, Christian}, title = {Corporate career presences on social network sites: an analysis of hedonic and utilitarian value}, series = {CHI '12 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems}, journal = {CHI '12 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems}, publisher = {ACM}, address = {Texas}, isbn = {978-1-4503-1015-4}, doi = {10.1145/2207676.2208408}, pages = {2441 -- 2450}, year = {2012}, abstract = {Due to the shortage of skilled workforce and the increasing usage of social network sites, companies increasingly apply social network sites to attract potential applicants. This paper explores how corporate career presences on network sites should be realized in order to attract potential applicants. Therefore, we tested the impact of seven individual characteristics (namely Appointments, Daily Working Routine, Jobs, Corporate News, Entertainment, Media Format, and Features) of these corporate career presences that we extracted by a comprehensive pre-study on users' perceived hedonic and utilitarian value of these presences on social network sites. Based on an online survey with 470 participants, the results reveal a highly significant impact of five characteristics that corporate career presences provide both a hedonic as well as a utilitarian value to the user}, language = {en} } @incollection{BalderjahnPeyer2012, author = {Balderjahn, Ingo and Peyer, Mathias}, title = {Soziales Konsumbewusstsein: Skalenentwicklung und -validierung}, series = {Nachhaltigkeit - Unternehmerisches Handeln in globaler Verantwortung}, booktitle = {Nachhaltigkeit - Unternehmerisches Handeln in globaler Verantwortung}, editor = {Corsten, Hans and Roth, Stefan}, publisher = {Springer Gabler}, address = {Wiesbaden}, isbn = {978-3-8349-3179-5}, publisher = {Universit{\"a}t Potsdam}, pages = {93 -- 112}, year = {2012}, language = {de} } @article{MahnkenBrunersGuentheretal.2012, author = {Mahnken, A. H. and Bruners, P. and Guenther, R. W. and Rasche, Christoph}, title = {Process-oriented cost calculation in interventional radiology}, series = {Der Radiologe : Zeitschrift f{\"u}r diagnostische und interventionelle Radiologie, Radioonkologie, Nuklearmedizin}, volume = {52}, journal = {Der Radiologe : Zeitschrift f{\"u}r diagnostische und interventionelle Radiologie, Radioonkologie, Nuklearmedizin}, number = {1}, publisher = {Springer}, address = {New York}, issn = {0033-832X}, doi = {10.1007/s00117-011-2223-x}, pages = {74 -- 80}, year = {2012}, abstract = {Currently used costing methods such as cost centre accounting do not sufficiently reflect the process-based resource utilization in medicine. The goal of this study was to establish a process-oriented cost assessment of percutaneous radiofrequency (RF) ablation of liver and lung metastases. In each of 15 patients a detailed task analysis of the primary process of hepatic and pulmonary RF ablation was performed. Based on these data a dedicated cost calculation model was developed for each primary process. The costs of each process were computed and compared with the revenue for in-patients according to the German diagnosis-related groups (DRG) system 2010. The RF ablation of liver metastases in patients without relevant comorbidities and a low patient complexity level results in a loss of EUR 588.44, whereas the treatment of patients with a higher complexity level yields an acceptable profit. The treatment of pulmonary metastases is profitable even in cases of additional expenses due to complications. Process-oriented costing provides relevant information that is needed for understanding the economic impact of treatment decisions. It is well suited as a starting point for economically driven process optimization and reengineering. Under the terms of the German DRG 2010 system percutaneous RF ablation of lung metastases is economically reasonable, while RF ablation of liver metastases in cases of low patient complexity levels does not cover the costs.}, language = {de} } @article{CaliendoFossenKritikos2012, author = {Caliendo, Marco and Fossen, Frank and Kritikos, Alexander}, title = {Trust, positive reciprocity, and negative reciprocity Do these traits impact entrepreneurial dynamics?}, series = {Journal of economic psychology : research in economic psychology and behavioral economics}, volume = {33}, journal = {Journal of economic psychology : research in economic psychology and behavioral economics}, number = {2}, publisher = {Elsevier}, address = {Amsterdam}, issn = {0167-4870}, doi = {10.1016/j.joep.2011.01.005}, pages = {394 -- 409}, year = {2012}, abstract = {Experimental evidence reveals that there is a strong willingness to trust and to act in both positively and negatively reciprocal ways. So far it is rarely analyzed whether these variables of social cognition influence everyday decision making behavior. We focus on entrepreneurs who are permanently facing exchange processes in the interplay with investors, sellers, and buyers, as well as needing to trust others and reciprocate with their network. We base our analysis on the German Socio-Economic Panel with its recently introduced questions about trust, positive reciprocity, and negative reciprocity to examine the extent that these variables influence the entrepreneurial decision processes. More specifically, we analyze whether (i) the willingness to trust other people influences the probability of starting a business; (ii) trust, positive reciprocity, and negative reciprocity influence the exit probability of entrepreneurs; and (iii) willingness to trust and to act reciprocally influences the probability of being an entrepreneur versus an employee or a manager. Our findings reveal that, in particular, trust impacts entrepreneurial development. Interestingly, entrepreneurs are more trustful than employees, but much less trustful than managers.}, language = {en} } @unpublished{CaliendoKritikos2012, author = {Caliendo, Marco and Kritikos, Alexander}, title = {Searching for the entrepreneurial personality New evidence and avenues for further research}, series = {Journal of economic psychology : research in economic psychology and behavioral economics}, volume = {33}, journal = {Journal of economic psychology : research in economic psychology and behavioral economics}, number = {2}, publisher = {Elsevier}, address = {Amsterdam}, issn = {0167-4870}, doi = {10.1016/j.joep.2011.06.001}, pages = {319 -- 324}, year = {2012}, language = {en} }